Nicolas Hyun-Woo Lee, MD, MS
NPI 1124279203ActiveIndividual· Orthopaedic Surgery, Hand Surgery· San Francisco, CA
Orthopaedic Surgery, Hand Surgery (MD, MS) in San Francisco, California, trained at University of California, Geffen School of Medicine (class of 2007). Medicare paid $44,065 for services to 119 patients in 2024. Trimed, Inc. was the largest of 8 companies reporting payments in 2025, $2,449 in all, mostly food and beverage.
Overview
| NPI | 1124279203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MS |
| Sole proprietor | No |
| NPI issued | Oct 7, 2008 |
| Last updated in NPPES | Dec 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | A124330 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 245 across 50 procedure codes |
| Paid by Medicare | $44,065 |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
- City and County of San FranciscoSan Francisco, CA · 365 clinicians
Hospital affiliations
- Laguna Honda Hospital & Rehabilitation CenterSan Francisco, CA
- UCSF Health Saint Francis HospitalSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$2,449 · 16 payments from 8 companies
- 2024$1,115 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Trimed, Inc. | $1,278 | 4 |
| Stryker Corporation | $294.26 | 2 |
| Fx Shoulder Solutions, Inc | $288.24 | 3 |
| Axogen | $211.37 | 3 |
| Alafair Biosciences, Inc. | $196.53 | 1 |
What the 2025 payments were for
- Food and Beverage$1,354 · 14 payments
- Travel and Lodging$1,094 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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